CASIO PRO TREK - PRG-240-1JF that combines practicality with a casual style. Accurate information from directional, barometric pressure / altitude and temperature measurement functions keep you at the top of your game
Casio Protrek PRG-240-1 | Tarek Mahmud | Flickr
Amazon.com: Rubber Watch Strap For Casio G-shock Watch Band PRG-240 Protrek- PRG-40 Pag-40 Pro Trek : Clothing, Shoes & Jewelry
Casio ProTrek PRG-240-5ER | Helveti.eu
Casio PROTREK PRG-240 Solar Powered Digital Watch Review